PartsTable TECHNICAL DATA SHEET

NSN 1650-01-393-1663Government record, cited

Servocylinder1650-01-393-1663

NSN 1650-01-393-1663 · NIIN 013931663

FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories

Government record, cited

Also searched as 1650-01-393-1663 · 1650013931663 · NIIN 013931663 · 01-393-1663 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · ZC8-87-002-2-5 · B79440-2

Nearby stock numbers ← 1650-01-392-9536 Cylinder Assembly, Actuating, Line · 1650-01-393-1683 Cylinder, Actuating, Linear →

Features

Servocylinder — FSC 1650
FSC Application Data: AIRCRAFT HYDRAULIC, VACUUM, DEICING, SYSTEMS
Compressed Length: 19.400 INCHES NOMINAL IN
Extended Length: 23.460 INCHES NOMINAL IN
Design Characteristics: DOUBLE ACTING SINGLE CYLINDER

Identification

NSN: 1650-01-393-1663
NIIN: 013931663
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories

General Description

The Servocylinder, cataloged under National Stock Number 1650-01-393-1663, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1650-01-393-1663
Item Name	Servocylinder
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status	ACTIVE
FSC Application Data	AIRCRAFT HYDRAULIC, VACUUM, DEICING, SYSTEMS
Compressed Length	19.400 INCHES NOMINAL IN
Extended Length	23.460 INCHES NOMINAL IN
Design Characteristics	DOUBLE ACTING SINGLE CYLINDER

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
ZC8-87-002-2-5	5/9 Secondary reference Aidc/aerospace Industrial Development Corp. Dba Aidc
B79440-2	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

1650-00-000-0127

1650-00-000-0127 · Item name not on file

1650-00-000-0128

1650-00-000-0128 · Item name not on file

1650-00-000-0130

1650-00-000-0130 · Item name not on file

1650-00-000-0131

ROD,PISTON,LINEAR ACTUATING CYLI

1650-00-000-0151

SWIVEL JOINT HYDRAU

1650-00-000-0152

SWIVEL JOINT,HYDRAULIC,AIRCRAFT

1650-00-001-1732

SPACER YOKE,ADJUST

1650-00-001-1734

1650-00-001-1734 · Item name not on file

Frequently Asked Questions

What is NSN 1650-01-393-1663?

NSN 1650-01-393-1663 is a Servocylinder, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What are the specifications of 1650-01-393-1663?

Key specifications for 1650-01-393-1663: FSC Application Data: AIRCRAFT HYDRAULIC, VACUUM, DEICING, SYSTEMS; Compressed Length: 19.400 INCHES NOMINAL IN; Extended Length: 23.460 INCHES NOMINAL IN; Design Characteristics: DOUBLE ACTING SINGLE CYLINDER. 4 specifications are documented in the U.S. Government catalog.

Is NSN 1650-01-393-1663 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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